In Croatia, Aluga families are mainly Croats (from Sisak ), less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and Petrinja.
Prevalence
About 10 people with faimily name Aluga live in Croatia today, in 7 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in four Croatian cities only: in Zagreb (<10), Sisak (<10), Nova Gradiska (<5), and in Markusevec Turopoljski (<5).
Outside Croatia
Family name Aluga is present in 11 countries worldwide. "Haluga " is used by small number of people in the United States.